make ensureProto methods non-enumerable
make ensureProto methods non-enumerable

megawac/babel,ErikBaath/babel,chicoxyzzy/babel,hulkish/babel,michaelficarra/babel,beni55/babel,rwjblue/babel,jnuine/babel,zorosteven/babel,thorikawa/babel,iamolivinius/babel,guybedford/babel,dariocravero/babel,zenparsing/babel,ramoslin02/babel,amasad/babel,lastjune/babel,abdulsam/babel,ryankanno/babel,jchip/babel,manukall/babel,moander/babel,johnamiahford/babel,pixeldrew/babel,Jabher/babel,sethcall/babel,CrabDude/babel,grasuxxxl/babel,michaelficarra/babel,kaicataldo/babel,cesarandreu/6to5,KualiCo/babel,SaltTeam/babel,mcanthony/babel,steveluscher/babel,krasimir/babel,1yvT0s/babel,victorenator/babel,lxe/babel,lxe/babel,claudiopro/babel,zjmiller/babel,PolymerLabs/babel,kedromelon/babel,luca-barbieri/5to6,Dignifiedquire/babel,moander/babel,forivall/babel,benjamn/babel,chengky/babel,bcoe/babel,johnamiahford/babel,shuhei/babel,kellyselden/babel,chicoxyzzy/babel,existentialism/babel,zorosteven/babel,DmitrySoshnikov/babel,jridgewell/babel,mgcrea/babel,koistya/babel,zjmiller/babel,moander/babel,ezbreaks/babel,andrewwilkins/babel,spicyj/babel,drieks/babel,douglasduteil/babel,chicoxyzzy/babel,nvivo/babel,jnuine/babel,macressler/babel,sairion/babel,maurobringolf/babel,gaearon/6to5,inikulin/babel,paulcbetts/babel,cgvarela/babel,kevhuang/babel,zenlambda/babel,kellyselden/babel,tricknotes/babel,rwjblue/babel,codenamejason/babel,amasad/babel,andrejkn/babel,kevhuang/babel,samccone/babel,ortutay/babel,Jeremy017/babel,AgentME/babel,Mark-Simulacrum/babel,forivall-old-repos/tacoscript-babel-shared-history,samwgoldman/babel,kellyselden/babel,sejoker/babel,cartermarino/babel,dekelcohen/babel,VukDukic/babel,tav/mu-babel,hzoo/babel,prathamesh-sonpatki/babel,greyhwndz/babel,steveluscher/babel,arthurvr/babel,hzoo/babel,samwgoldman/babel,ywo/babel,gxr1020/babel,framewr/babel,casser/babel,pingjiang/babel,benjamn/babel,loganfsmyth/babel,nishant8BITS/babel,hubli/babel,grasuxxxl/babel,DmitrySoshnikov/babel,casser/babel,claudiopro/babel,azu/babel,Dignifiedquire/babel,kaicataldo/babel,jackmew/babel,mayflower/babel,kedromelon/babel,shuhei/babel,mrmayfield/babel,dekelcohen/babel,rektide/babel-repl,fabiomcosta/babel,nmn/babel,hulkish/babel,PolymerLabs/babel,vjeux/babel,michaelficarra/babel,mrapogee/babel,sairion/babel,hzoo/babel,james4388/babel,dariocravero/babel,jhen0409/babel,vipulnsward/babel,nvivo/babel,kevinb7/6to5,ortutay/babel,tikotzky/babel,tav/mu-babel,koistya/babel,azu/babel,kevhuang/babel,mquandalle/6to5,vadzim/babel,jhen0409/babel,johnamiahford/babel,thorikawa/babel,rektide/babel-repl,mgcrea/babel,andrejkn/babel,babel/babel,Industrial/babel,mrapogee/babel,douglasduteil/babel,KualiCo/babel,plemarquand/babel,rmacklin/babel,tricknotes/babel,hubli/babel,iamolivinius/babel,aalluri-navaratan/babel,chengky/babel,KunGha/babel,megawac/babel,sethcall/babel,iamstarkov/babel,vadzim/babel,loganfsmyth/babel,ywo/babel,greyhwndz/babel,Dignifiedquire/babel,TheAlphaNerd/babel,ianmstew/babel,fabiomcosta/babel,existentialism/babel,1yvT0s/babel,lastjune/babel,gxr1020/babel,1yvT0s/babel,chengky/babel,thorikawa/babel,pingjiang/babel,STRML/babel,hulkish/babel,e-jigsaw/babel,ywo/babel,zorosteven/babel,ortutay/babel,ysmood/babel,ming-codes/babel,plemarquand/babel,kpdecker/babel,ezbreaks/babel,bcoe/babel,ramoslin02/babel,victorenator/babel,SaltTeam/babel,jmptrader/babel,framewr/babel,douglasduteil/babel,hughsk/babel,ianmstew/babel,james4388/babel,drieks/babel,jridgewell/babel,guybedford/babel,Victorystick/babel,zertosh/babel,garyjN7/babel,arthurvr/babel,cgvarela/babel,KualiCo/babel,ErikBaath/babel,mrmayfield/babel,shuhei/babel,kassens/babel,cesarandreu/6to5,Skillupco/babel,abdulsam/babel,iamstarkov/babel,VukDukic/babel,hawkrives/6to5,ysmood/babel,jnuine/babel,TheAlphaNerd/babel,kedromelon/babel,antn/babel,codenamejason/babel,james4388/babel,goatslacker/babel,sairion/babel,beni55/babel,pixeldrew/babel,macressler/babel,iamchenxin/babel,rn0/babel,Jeremy017/babel,jridgewell/babel,jeffmo/babel,babel/babel,aalluri-navaratan/babel,Mark-Simulacrum/babel,iamchenxin/babel,mayflower/babel,prathamesh-sonpatki/babel,chicoxyzzy/babel,kaicataldo/babel,spicyj/babel,andrewwilkins/babel,ming-codes/babel,pingjiang/babel,jmptrader/babel,guybedford/babel,vipulnsward/babel,macressler/babel,STRML/babel,forivall/babel,victorenator/babel,luca-barbieri/5to6,aalluri-navaratan/babel,Jeremy017/babel,KunGha/babel,jaredly/babel,loganfsmyth/babel,kaicataldo/babel,ccschneidr/babel,andrejkn/babel,iamchenxin/babel,sethcall/babel,dustyjewett/babel-plugin-transform-es2015-modules-commonjs-ember,maurobringolf/babel,jackmew/babel,inikulin/babel,zenlambda/babel,kpdecker/babel,maurobringolf/babel,ryankanno/babel,lydell/babel,ryankanno/babel,abdulsam/babel,manukall/babel,nmn/babel,lydell/babel,kevinb7/6to5,ajcrites/babybel,AgentME/babel,greyhwndz/babel,Jabher/babel,Mark-Simulacrum/babel,tav/mu-babel,iamolivinius/babel,forivall-old-repos/tacoscript-babel-shared-history,sdiaz/babel,zenlambda/babel,ameyms/babel,drieks/babel,jridgewell/babel,zertosh/babel,babel/babel,ramoslin02/babel,stefanpenner/6to5,ezbreaks/babel,e-jigsaw/babel,nishant8BITS/babel,sejoker/babel,mrtrizer/babel,tikotzky/babel,steveluscher/babel,Skillupco/babel,megawac/babel,hubli/babel,ameyms/babel,CrabDude/babel,tricknotes/babel,pixeldrew/babel,jackmew/babel,rmacklin/babel,cartermarino/babel,SaltTeam/babel,hryniu555/babel,cartermarino/babel,kassens/babel,ellbee/babel,sdiaz/babel,jmptrader/babel,hryniu555/babel,jchip/babel,vhf/babel,mcanthony/babel,claudiopro/babel,rn0/babel,PolymerLabs/babel,ming-codes/babel,jaredly/babel,CrocoDillon/babel,Victorystick/babel,ianmstew/babel,jeffmo/babel,framewr/babel,codenamejason/babel,babel/babel,jmm/babel,vjeux/babel,cesarandreu/6to5,vipulnsward/babel,Victorystick/babel,mcanthony/babel,sejoker/babel,kellyselden/babel,vjeux/babel,lastjune/babel,mayflower/babel,prathamesh-sonpatki/babel,paulcbetts/babel,existentialism/babel,hulkish/babel,ysmood/babel,cgvarela/babel,vhf/babel,ellbee/babel,spicyj/babel,paulcbetts/babel,inikulin/babel,CrocoDillon/babel,plemarquand/babel,jeffmo/babel,nmn/babel,manukall/babel,mrtrizer/babel,ccschneidr/babel,rn0/babel,grasuxxxl/babel,andrewwilkins/babel,ajcrites/babybel,koistya/babel,samccone/babel,VukDukic/babel,beni55/babel,samwgoldman/babel,thejameskyle/babel,mgcrea/babel,dariocravero/babel,TheAlphaNerd/babel,Skillupco/babel,gxr1020/babel,CrabDude/babel,mrapogee/babel,zenparsing/babel,ErikBaath/babel,e-jigsaw/babel,ajcrites/babybel,Skillupco/babel,forivall/babel,amasad/babel,hzoo/babel,jmm/babel,krasimir/babel,garyjN7/babel,Industrial/babel,thejameskyle/babel,antn/babel